Today's TV schedules

How We Got to Now With Steven Johnson. Steven traces the unsung heroes of sound, like the French printer who first recorded the human voice, the inventor who made radio possible through a mistake and the Hollywood star who used the keys of the piano to inspire encrypted messages.

How We Got to Now With Steven Johnson

Series 1Episode 6Sound

Steven traces the unsung heroes of sound, like the French printer who first recorded the human voice, the inventor who made radio possible through a mistake and the Hollywood star who used the keys of the piano to inspire encrypted messages.